A student set up the lab experiment below. What gas would the student be collecting in the test tube below?
A. carbon dioxide
B. nitrogen
C.hydrogen
D. oxygen​

Answer: When light passes through an opening it will dissfract. The smaller the opening, the blurrier the image will be

Explanation:

Answer:

During meiosis, homologous chromosomes may exchange genetic material during a process called "crossing over."

Answer:

The complementary strand is ATCGAA

Answer:

m

Explanation:

Answer:

a. that is a section of an embryo of a plant. it is part of the plant's leaf, not the stem

b. its the group of cells called chloroplasts.

c. the process that occurs in structure a is called photosynthesis

Explanation: fr

Answer:

Whorls

Explanation:

I just finished the quiz and got the answer correct when I selected whorls.

Answer:

Sun --> carrot --> rabbit --> wolf --> earthworm

Option C. Phew!

Have a great day! :)

Answer:

The weather is the state of atmosphere it refers to a day by day temperature.

I hope this might be the answer

Answer:

refers to what the text is mainly about.

Explanation:

Answer:

Explanation:

My own definition: A central idea is a main idea of a passage, book or something else

Answer:

Liquid and gas

Explanation:

Think of when you pour water into a glass, it will go inside and fill the container

Air in a glass will take the shape of the container

When you put a solid cube in a glass, it will remain a cube

liquid and gas do not have a constant shape, while a solid does

Answer:

Liquid and Gas

Explanation:

Gases always take the shape and volume of their container.

A solid will not take the shape of their container either, because it is already a shape.

For example an Ice Cube. It already has the shape of an Ice cube when you put it in your drink, It won't turn into the shape of the cup.

:)

Answer:

The core controls and controls the exercises of the cell (e.g., development and digestion system) and carries the qualities, structures that contain the innate data.

Atomic pores, little channels that span the atomic envelope, let substances enter and exit the core. Each pore is lined by a set of proteins, called the atomic pore complex, that control what atoms can go in or out.

The core is spheroid in shape and isolated from the cytoplasm by a layer called the atomic envelope. The atomic envelope confines and ensures a cell's DNA from different atoms that seem incidentally harm its structure or meddled with its handling.

Answer:

The snow melts into water, causing floods. Coupled with the rainfall that is often associated with spring, water overflows.

Explanation:

Plant cell under the microscope

i hope it helps you:-):-)

Answer:

D

Explanation:

The northern hemisphere is tilted away from the Sun in July​ causing Earth's northern hemisphere commonly founds warmer temperatures in July than it does in January, hence option

When Earth is tilted over its axis, this causes seasons to occur on Earth during various months, this movement around the Sun is the major cause of seasons on Earth.

In July month, the northern half of Earth tilts toward the sun, temperature of the land increases, which heat up easier than the oceans. While in January, it's difficult for the sun to heat the oceans, observing cooler average global temperatures, although the Earth is closer to the sun.

Therefore, July experiences warmer temperatures because the northern hemisphere is tilted away from the Sun in July​.

Learn more about Earth, here:

https://brainly.com/question/29651009

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Annswer:

a egg

Explanation:

This is the answer because vacoules are like cells and eggs are like cells and yeah.

Sorry about the explanation I have to get points. But here are comparisons between the 3.

Answer:

The top is Phosphate

The orange is Deoxyribose Sugar

The green is Adenine

The blue is Guanine

I dont know the red one sorry

Explanation:

earth rotaion so i need points

Answer:

Explanation:

What that guy sed

Answer:

Far from being useless, disease-ridden places, wetlands provide values that no other ecosystem can. These include natural water quality improvement, flood protection, shoreline erosion control, opportunities for recreation and aesthetic appreciation and natural products for our use at no cost.

Explanation:

I hope that this helped you ;)

Answer:

Wind Shear

Explanation:

Wind shear is a rapid change in wind velocity or direction.

Answer:

Explanation:

a. Since both the parents are carriers, they have one allele that is the gene for the normal trait and one gene that is for the sickle cell trait. So the genotypes of the parents are Hh

b.   If we use a punnett square:

                    H            h

         H       HH           Hh

         h        Hh           hh

Genotypic ratio: 1 HH: 2Hh: 1hh

Phenotypic ratio:      1 normal blood cell: 2 sickle cell carriers: 1 sickle cell disease

Answer:

Oxygen

Explanation:

Oxygen because when was the last time you saw one organism beating up another organism because that one was taking too much, its air, or air near it. Organism, however, do fight for mating rights (Reproduction), Food, Water, and Shelter because these are things that could go scarce, unlike oxygen which is always being pumped out by plants.

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Answer:

Both use chemoreceptors and create the flavor whereas both have different organs and specialized cells.

Explanation:

The similarities between the senses of taste and smell is that both senses use chemoreceptors and both work to create the perception of flavor while on the other hand, the differences between the senses of taste and smell is that both have separate organs through which they perform their function. Foods are detected by taste buds, whereas specialized cells in the nose detect the odorants.

Answer:

0

Explanation:

Since the constant is +10 every day (+15-5) 10 days ago the population would have been zero (100 - 10(15-5))

Answer:

climate change; water pollution (and ocean acidification); and loss of biodiversity.

Explanation:

my teacher took this answer I hope it helps!