Anton van Leeuwenhoek did all of the following EXCEPT:
A) Build the first compound microscope
B) Discover bacteria
C) Help prove the theory of blood circulation
D) Discover protozoans

Answers

Answer 1

I am pretty sure the correct answer is a

Answer 2

Answer:

answer is A

Explanation:


Related Questions

Jonathan designed an experiment to plant lima bean seeds. His variable was to change what kind of light each plant received. He
used a different kind of light with each plant. He hypothesized that the plant grown under the plant light would have the greatest
amount of growth. Did the data support the hypothesis? Explain.

Answers

Answer:

Yes, it was.

Explanation:

The data did support the hypothesis because the data given was generalized on the change of light each plant received. The hypothesis was that the plant light would have the greatest amount of growth. The data was the different light types and the hypothesis was which one he inferred would work best.

Answer:

- The type of plants used in the study

- The number of plants in each experimental group

- A complete citation of the source

Explanation:

The process of photosynthesis can be generally expressed by:

carbon dioxide + water glucose + oxygen

The process of cellular respiration can be generally expressed by:

glucose + oxygen carbon dioxide + water

What can be said about these two reactions?
A.
The reactants of photosynthesis are the reactants of cellular respiration.
B.
The products of photosynthesis are the reactants of cellular respiration.
C.
The products of photosynthesis are the products of cellular respiration.
D.
The products of photosynthesis are not involved in cellular respiration.

Answers

Answer:

firstly for respiration ATP must be added to complete it while the answer is A

Answer:

the REAL answer is B

Explanation:

rms/d/e/1FAIpQLSTZqu
kositnaqbk
sponse
Which row in the chart below best describes
the active transport of molecule X through a
cell membrane?
Row
Movement of Molecule X
ATP
(1) high concentration – br low concentration used
(2) high concentration - br low concentration
not used
(3) low concentration - br higher concentration used
low concentration - br higher concentration not used

Answers

Answer:

It is 1

Explanation:

I had this question on my test last week.

The term _____ means that lit sided of the Moon we see from Earth is getting smaller.

a. waning

b. waxing

c. crescent

d. gibbous

Answers

Answer:

waning

Explanation:

waning means to shrink or get smaller

It’s waning because a waning moon gets smaller and waxing is when it gets bigger

Cells identical to original cell is it mitosis or meiosis

Answers

Mitosis

Explanation ~ Mitosis creates two daughter cells each having the same number and kind of chromosomes as the parent nucleus

Which substance is harmful in drinking water at any amount?

A) Nitrates
B) Pesticides
C) Charcoal
D) Coliform Bacteria

Answers

Answer:

B

Explanation:

Its a poison stay away from it no matter how much it is

The answer should be a or b .

HELP PLEASEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE

Answers

Answer:

C

Explanation:

In a healthy ecosystem, which trophic level should
have the most energy? Why? *WILL MARK BRAINLIEST*

Answers

Answer:

Producer(plants)

Explanation:

They can produce there own energy and they help all of the other animals stay alive.

in a healthy ecosystem, the trophic level that should have the most energy is the producer.

WHAT IS TROPHIC LEVEL:Trophic level of an organism refers to the position of the organism in the flow of energy in an ecosystem.

Organisms feed on one another in an ecosystem to obtain energy needed for their metabolic activities.

More energy is contained in lower trophic levels than that of higher trophic levels. This means that, according to this question, more energy will be in the producers as the lowest trophic level.

Therefore, in an healthy ecosystem, the trophic level that should have the most energy is the producer.

Learn more about trophic level at: https://brainly.com/question/13267087

The breakup of Pangea caused climate changes that caused organisms to adapt
Paleozoic era.
Please select the best answer from the choices provided T F

Answers

Answer:

f

Explanation:

Answer:

F

Explanation:

Was during the Malsozoic Era

What are the possible results of gametes receiving the wrong number or proportion of chromosomes during meiosis II? Select all that apply.

A) zygote that cannot survive
B) gametes with one copy of chromosomes
C) two new nuclei forming during cell division
D) medical conditions for the offspring

Answers

Answer: a and d

Explanation:

edg.

Answer:

A and D are the correct answers

Explanation:

Which of the following is a chemical byproduct of fermentation in humans?

a. glucose
b. lactic acid
c. ADP
d. pyruvate

Answers

Answer:

b. Lactic acid

the answer is b . lactic acid

Which THREE processes are involved when a multicellular organism reproduces sexually? a. mitosis b. fusion of gametes c. meiosis d. formation of gametes. Pls help yall!!!​

Answers

a, c , d hope this helps

Answer:

B C D

Explanation:

the mitosis it reproduces by its own it doesn't need another person or animal to reproduce.

what is not a characteristic of life?
•obtaining and using energy
•maintaining homesostasis
•having cells
•movement​

Answers

Movement because plants don't move and animals aren't miving constantly

Which of the following describes how both of these cellular division processes maintain genetic continuity?
А.Both processes involve the replication and division of identical genetic material.
B. Both processes creates cells with half the genetic material of the parent cells.
C. Both process involve the recombination and division of new genetic material.
D. Both processes create cells with twice the genetic material of the parent cells.

Answers

Answer: Both processes involve the replication and division of identical genetic material

Explanation:

During S phase interphase DNA is replicated and it is replicated as an exact copy

When a single cell divides into two cells through mitosis, genetic continuity occurs. One cell divides into two during the process of mitosis, and each of the two progeny cells has the same amount of DNA as the parent cell.

What is genetic continuity?The fact that when a cell divides, the resulting two daughter cells have the same number and type of genes as the original cell is referred to as genetic continuity. It also describes how when two sexually reproducing organisms mate, their offspring have the same number of genes as the parents. Nuclear division results in daughter cells with identical sets of chromosomes. Mitosis ensures the genetic continuity of the ancestral cells in the body's daughter cells. It consists of one fully equational division followed by a DNA synthetic phase. Because it creates a perfect copy of DNA for new cells, DNA replication helps to maintain species genetic continuity.

To learn more about Genetic continuity refer to:

https://brainly.com/question/7544194

#SPJ2

Where are new viruses assembled?

Answers

Answer:

The government lol, but seriously, the government are the ones who assemble the virus and us as regular citizens, we are the guinea pigs. It’s a sad world we are living in. Now as far as virus related to science, they are created in labs by scientists as an conducted experiment.

Most DNA viruses assemble within the nucleus but some viruses that are RNA developed solely within the cytoplasm.

The difference between an community and an ecosystem is that an ecosystem includes abiotic factors

Question 15 options:
True
False

Answers

Answer:

the different between an comminuty and an ecosystem is that an ecosystem including abitic factors are false.

Wich of the following living things
Doesn't have a cell membrane?
A) A bacteria
B) All living things have cell membranes.
C) An animal
D) A plant

Answers

A bacteria i believe

Ten fish have lived in a 10-gallon fish tank for 6 months. However, within 2 weeks of adding 6 new fish, the population of fish drops to 7
fish. Which most likely accounts for this drop in the fish population?
A. The additional fish increased the water level.
B. The additional fish reduced the space per fish.
C. The additional fish increased the water temperature.
D. The additional fish reduced the carbon dioxide levels.

Answers

Answer:

I think it's D

Explanation:

Although space per fish is important, and may even be correct, I found D to be the most logical answer as each fish would need the same amount of carbon dioxide or the unbalance would cause a decrease in population.

Hope this helps

Help BRAINLEST AND POINTS !!

Answers

the answer is A gas is chemical energy and the way the car uses that is mechanical energy

Answer:

The answer is A) Chemical into Mechanical

Explanation:

Why are proteins NOT a primary source of energy in living organisms (carbohydrates are
primary, lipids are energy storage...)?

Answers

Answer: Energy Production

The primary role of carbohydrates is to supply energy to all cells in the body. Many cells prefer glucose as a source of energy versus other compounds like fatty acids. Some cells, such as red blood cells, are only able to produce cellular energy from glucose.

Explanation:

Which term means having only one set of chromosomes?
A. Angiosperm
B. Gymnosperm
C. Diploid
D. Haploid

Answers

One set of chromosomes would be Haploid

which of the following blood types is considered a "universal reciever" A B AB O

Answers

Answer:

o

Explanation:

Please help
DNA provides

A
storage for cellular waste.
B
a structure for the shape of each cell.
C
nutrients for the cell.
D
the genetic material of living organisms.

Answers

Answer:

D. the genetic material of living organisms

Explanation:

Raising the temperature of a gas will increase its pressure if the volume of the gas

Answers

Answer:

raising the temperature of a gas will increase its pressure if the volume of the gas. and the number of particles are constant. the temperature and volume in a closed container of gas remain constant if the number of particles of gas is increased, the gas pressure will.

NEED HELP ANSWERING THIS PLS

Answers

Answer:

a

Explanation:

Nitrogen in the atmosphere exists in the form of _____.


NO2

NO3-

NH4+

N2

NH3

Answers

Answer:

N2

Explanation:

Although the atmosphere is mostly made up of nitrogen, it is in the form of a gas known as dinitrogen N2. Plants cannot use this form. Dinitrogen, or atmospheric nitrogen, can also be found in the soil. In addition to dinitrogen, other inorganic and organic forms exist in the soil as well.

In the atmosphere, nitrogen exists as a gas (N2)

in cattle, white coat is co-dominant to red coat with a third coat being roan ( red and white). what are the expected phenotypes from a cross between two roan cattle?

Answers

Answer:

50/50

Explanation:

Since white and red are co-dominant, they are both just as likely to appear in cattle.

Rachel types 162162162 words in 333 minutes. Rachel types at a constant rate. How many words does Rachel type per minute?

Answers

Answer:

54

Explanation:

162 divided by 3 is 54

and right on khan academy

Answer:

ANSWERS 54

Explanation:

MATH

if a human eats salmon, will the atoms from the salmon protein still exist inside the person?​

Answers

Answer:

yes because the protein atoms in the fish will be consumed by the human

Explanation:

Do neurons create synaptic connections between endrocrine glands?

Answers

The nervous system is wired whereas the endocrine system is not structurally linked. In other words, neurons are connected through a logical grid; glands are not. This makes the neural network speedy and efficient.
Other Questions
4(2x9)=4 solve for x 1 +1 = ??????????????????????????? I need to solve 11-20 ASAP pls What is the mode of the following numbers? 12, 11, 14, 10, 8, 13, 11,9 Please helppp !!!! (look at the picture) 100 PTS! if u wanna do all my work like this oneIdentify the literary device used in the following quotation."The operating system is a huge heart transplant to Intel microprocessors."Steve JobsSelect one:similemetaphorhyperbolepersonification La ciudadde osaka japon se encuentra a (9x10 elevado a 6 )+ (6x10 elevado a 5)+ (8x10 elevado a 3+ (8x10 elevado a 2)+ 7x10 de milan italiaa) expresa los datos en kilometrosb) que distancia habra recorrido un avion q salio de milan a osaka y se encuentra aun tercio de su destino??? Music appreciationItem 20What articulation marking is under the second chord in the example? accentslursubitosforzando what is the initial value of the exponential function shown on the graph? a. 0, b. 1, c. 2, d. 4 please help me with this. The Dallas cowboys have lost 25% of their games, if they played 36 games how many have they lost Help me pleaseeeeee!!!!! I give Brainliest!!Using Angle Side Relationship Theorem, use the angle measures to list the side lengths of the triangle in order from longest to shortest. (First you must find the value of angleAB BC AC Can someone help me with this ASAP! Only section A though :) Which equation can you use to solve 150% of 500? Is the following relation a function? Need answer now swhat is the intermediate step in the form (x+a)^2=b as a result of completing the square for the following equation? x^2- 6x=-156 Which are components of the integumentary system? Select five responses.frecklesstratum granulosumhyperdermiskeratindermisstratum corneum What is another name for non-traditional sports? A. Alternative B. Foreign C. Team D. Random which power does the u.s constitution grant to the legislative branch of government?