please anyone know anything abt bio please
_________________: A point used for comparison in motion calculations *
Answer:
A reference point ?
What is Gametogenisis
Answer:
Gametogenesis is the production of gametes from haploid precursor cells. ... During the process of gametogenesis, a germ cell undergoes meiosis to produce haploid cells that directly develop into gametes.
Explanation:
Please help brainly if u help me with sum questions
The sentence, "People who take more vitamins are less likely to get sick." is an example of a(n) _________________________________
controlled variable
hypothesis
problem
observation
Answer:
Hypothesis
Explanation:
A hypothesis is a statement/guess of what the results of an experiment will display.
How does the sun affect tides?
Name the three particles atoms are made up of.
protons, neutrons and electrons
Answer:
Protons - positive charges
Neutrons - neutral charges
Electrons - negative charges
Explanation:
Hope this helps dude
Define or give an example of an ecosystem
Answer:
The simplest definition of an ecosystem is that it is a community or group of living organisms that live in and interact with each other in a specific environment.
Seas, rivers
Explanation:
this is the correct answer you want
Answer:
An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment, interacting as a system. These biotic and abiotic components are linked together through nutrient cycles and energy flows.
Name some organisms that reproduce through binary fission.
- Amoeba
- Pumilus
- Cereus
- Euglena
-----------------------------------------------------------------------------------------------------------------
If a organism reproduce through binary fission, they're dividing into two parts and the regeneration of those 2 parts. Mostly bacteria reproduce using binary fission and most cells do the same thing. It's a type a asexual reproduction. Like I said before, they divide instead of being one. The parent cell divides into 2 identical cells, growing into size.
six material emmisions of taal volcano?
Answer:
water vapor, carbon dioxide, and sulfur gases (and ash, during an eruption and depending on the volcano).
Which is a valid conclusion based on this graph?
A. The number of bacterial colonies increase with internal temperature.
B. The number of bacterial colonies increased with temperature until about 30 degrees celsius. Then it decreased.
C. The temperature increases with the number of bacteria colonies.
D. The temperature increases with the number of bacterial colonies until there are about 130 colonies. Then the temperature decreases.
Answer:
I tried looking for the answer tooo
I think it's C.
Are all oxygen atoms the same? And why
Answer:
No, not all oxygen atoms are the same
Explanation:
Isotopes and ions exist
Answer:
The proposition is true. Oxygen atoms are different from the atoms of other elements.
Explanation:
Carbon and oxygen are similar in a few ways. They are both elements, which are the fundamental building blocks of all matter. This means that they both have protons and electrons. They also both have neutrons. Hope this helps
What is a mutation?
А: A process used in genetic engineering.
B :A type of continuous variation.
C: A condition caused by a dominant allele.
D : A change in a gene.
Which one of these is a mutation?
Answer: D
Explanation: A change in DNA is a mutation
1. An anatomy student was arguing with his grandfather. Granddad, who believed in folk wisdom, insisted that there are only five senses. The student, however, said that there are at least ten senses. Decide who is right, and then list all the senses.
Answer:
Granddad is right.
Explanation:
Granddad is right that there are five senses such as eyes, ears, skin, nose, and mouth. There are five sense organs that helps in sensing external environment present around the individual. Through eyes we can see our surrounding, ears can help us to hear different sounds, through skins we can sense the temperature of the surrounding, nose help us to smell different odors and mouth help us to taste different types of food. These five senses are very important for the survival of people.
Which of the following IS NOT a food that is made with bacteria?
Milk
Cheese
Kimchi
Yogurt
Answer:
milk is not made out of bacteria
. What five functions does the skeleton perform?
Answer:
The human skeleton performs six major functions: support, movement, protection, production of blood cells, storage of minerals, and endocrine regulation
Genes for medically important proteins can be cloned and inserted into bacteria, as shown in the diagram below. + O Plasmid Vector DNA Fragment with Human Gene Recombinant Plasmid Bacterial DNA Recoinbinant Plasmid Transformed Bacterial Cell Bacterial Cell Produces Human Protein Why can bacteria recognize a human gene and then produce a human protein? A. DNA replication in bacteria and humans is the same. B. Bacterial cells contain the same organelles as human cells. C. The basic components of DNA are the same in humans and bacteria. D. Bacterial cells and human cells contain the same kind of chromosomes.
Answer:
The basic components of DNA are the same in humans and bacteria.
Explanation:
Why is Earth the only planet that is able to sustain life? *
plz help forgot what the teacher say
Answer:
It is the right distance from the Sun, it is protected from harmful solar radiation by its magnetic field, it is kept warm by an insulating atmosphere, and it has the right chemical ingredients for life, including water and carbon.
Explanation:
1. Scientists found the tooth of a megalodon. What can they gain from studying the tooth?
Different types of telescopes detect different types of electromagnetic radiation. Choose the four types ir electromagnetic radiation.
Help please and thanks
Answer:
2.1 = veins
2.2 = heart
2.3 = blood vessels
2.4 = arteries
2.5 = capillaries
Explanation:
Help help please!
1. What would likely happen if the wind hit the mountain? Will it change direction?
Answer:
Yup
Explanation:
The only other option would be that the wind does not change direction when it hit the mountain, which would mean that the wind goes straight through the mountain. While it is likely that on the atomic level this happens on a small scale, but for the most part, the wind would be forced to change direction due to the density of the mountain.
what are the Codes??
Answer:
I think this is it
Explanation:
Cramps during exercise are caused by
Answer:
Muscle fatigue
Explanation:
Also dehydration
The cells in your body are all about the same age. TRUE OR FALSE
Answer:
False
Explanation:
7. Name the 6 evidences that provide support for evolution. 1) 2) 5) 3) 6)
Answer: the fossil record, biogeography, comparative anatomy, comparative embryology, and molecular biology, Direct observation.
Explanation:
What happens to many pathogens that enter your mouth?
A. your teeth chews them
B. Food destroys them
C. your tongue smashes them
D. enzymes destroy them
Answer:
D
Explanation:
good luck
limiting faftors biology
Answer:
2 ND option is more appropriate
5 points
13. Which of the following is a feature of plant cell division that
distinguishes it from animal cell division?
O (1) A cell plate forms
(2) The nucleolus disappears and then reappears
(3) Four new cells (rather than two) are produced per mitotic division
(4) A cleavage furrow forms
Which selection from the article BEST supports the idea that the sun is necessary to the Earth?
(A) Although the sun is a rather ordinary star, it is very important to the inhabitants of Earth. The sun is the source of virtually all Earth’s energy. It provides the heat and light that make life on Earth possible.
(B) The average distance between the sun and Earth is roughly 93 million miles. Light travels through space at about 186,282 miles per second.
(C) The corona gives rise to a flow of charged particles called the solar wind that stretches beyond Earth and the other planets. The sun looks like a burning sphere.
(D) The vast amount of matter in the sun can provide the “fuel” for billions of years of atomic reactions. Astronomers believe that the sun is nearly halfway through its “lifetime” of 10 billion years.
Answer:I believe the answer is A
Explanation:
B and C have nothing to do with how the sun helps or is a necessity. D only talks about the life span of the sun not how it is necessary for the earth. A is the only answer that makes sense because it gives examples on how the sun helps the earth as well as human kind.