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Inessa05 [86]
3 years ago
13

The model illustrates that the Sun’s gravity holds each planet in its orbit. Students in a science class were asked to revise th

e model to include an explanation of how the effect of the Sun’s gravity on Earth. Which student’s explanation is best?
Student 1: The sun has less gravitational pull on Earth because it is closer.

Student 2: The Sun has less gravitational pull on Neptune because it is bigger.

Student 3: The Sun has less gravitational pull on all planets that are in orbit.

Student 4: The Sun has less gravitational pull on Neptune because it is farther away.

Biology
1 answer:
Citrus2011 [14]3 years ago
8 0
Student 4 is correct. The farther the planet is from the Sun, the less pull it exerts on it.
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Please help me!! 15 points!!!!!
Karolina [17]

Image 1.1 -

Stomata are little moth-like structures in leaves, that, when open, allow the exchange of gases between the plant and the exterior.

Answer:

B.

Image 1.2 -

Without the existance of stomata, the process of transpiration wouldn't be possible if there weren't structures thata allowed the exchange of gases.

Answer:

A.

Image 2 -

So, we can elminate plants because they can photosynthesise; bacteria because they are prokaryotes and can photosynthesise; archaea because they are prokaryotes; hat leaves us with animals and fungi because these cannot photosynthesise and are both eukaryotes.

But, we cannot skip information. It is also said that the organism found has a cell wall, and animals do not have cell walls.

Answer:

C.

Image 4 -

Option 1 = cilia

Option 2 = flagella

Option 3 = pseudopods

Option 4 = pili (they're a meant to attacht to surfaces only bacteria)

Image 5 -

Runner stems are those that grow horizontally, therefore the fourth image with the long horizontal stems.

Rhizome stems are underground stems that can form roots or shoots through their nodes. Therefore, the third image with white background (the one with 2 drawn plants).

Tuber stems are large underground (mostly) structures used as storages for the plant. Therefore, this corresponds to the first image (the one with the white background.

Bulb stems are short and "bulby" stems, whith thick, leaves. Therefore, the second image (the one with the grass background).

Hope it helped,

BioTeacher101

7 0
3 years ago
What is the number of individuals that die in a population in a certain time period called?
deff fn [24]
<span>ease or a risk factor such as a smoking or seat-belt use

I hope this helps!</span>
7 0
3 years ago
Read 2 more answers
What statement correctly identifies the scientific question and describes why the question is scientific
Darina [25.2K]

Answer:

Please list the statements there are to choose from, this way, even people outside your school and/or grade level will be able to answer your question.

Explanation:

4 0
3 years ago
Receptors that are especially important for helping a person maintain balance are located in the (A) gyrus cinguli (B) inner ear
Lera25 [3.4K]

The receptors that aid in allowing a person to maintain balance are located within the inner ear.

The human ability to walk upright without falling, and a wide variety of other tasks that we perform as all thanks to our ability to maintain balance. This ability is given to us by structures located deep within the inner ear.

The inner ear is located deep within the lateral side of the head. This ear contains 3 semicircular canals or ducts, which are tiny structures filled with liquid. Each of these canals has an expansion at its end known as the ampulla, which holds within it the very small cellular balance receptors called crista.

To learn more visit:

brainly.com/question/23972743?referrer=searchResults

3 0
3 years ago
For many species, there are often regional differences in their
dexar [7]
For many species, there are often regional differences in their genes, although most of the time this differences aren't noticeable in their outward appearance.
8 0
3 years ago
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