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77julia77 [94]
3 years ago
8

How do organ systems differ from each other? Why do they look different?

Biology
2 answers:
guapka [62]3 years ago
5 0

Answer:

The body has levels of organization that build on each other. Cells make up tissues, tissues make up organs, and organs make up organ systems. The function of an organ system depends on the integrated activity of its organs.Our body structures are arranged into several different systems, each with its own specific function.

dangina [55]3 years ago
4 0
They all look different because they are in different spots of the body and they all do different thing sb
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Some of the components of the blood of a mammal are listed. Which two of these components are involved in attacking bacteria and
aniked [119]
The answer is 1 and 4
4 0
3 years ago
(WILL MARK BRAINLIEST AND THANK YOU!) **EXTRA POINTS**
liberstina [14]

Answer:

This structure provides support and protection for plant cells = Cell Wall

This is a large, central fluid-filled structure that provides turgidity = Vacuole

A thin semipermeable barrier around the cell which regulates what enters and leaves the cell = Cell membrane

The control center of the cell = Nucleus

It is often described as the cells Power Plant = Mitochondria

This is used by plant cells for photosynthesis = Chloroplast

Hope this helps :)

Plz mark Brainliest :D

Explanation:

The giant blue thing is the vacuole

The thin yellow line is the cell membrane

The yellow and orange ball is the nucleus

The light green thing with zig zag lines is the mitochondria

The dark green thing inside the cell is the chloroplast

The thing outside the cell is the cell wall its green

6 0
3 years ago
Read 2 more answers
Challenges associated with lentic environments​
12345 [234]

Answer:

Pollution.

It become reservoir for waste deposition.

Habitat of bacteria growth.

Organisms in them die due to lack of food resources.

It's lead to algal bloom.

Explanation:

Lentic environment is a stationary or still water, i.e water that doesn't flow but it is stationary at one place. Examples are ponds, ditches, reservoirs, lakes , pool, seep.

The major challenges of lentic environment are;

It become reservoir for waste deposition.

Habitat of bacteria growth.

Organisms in them die due to lack of food resources.

It's lead to algal bloom.

6 0
4 years ago
If the genotypic frequencies of AA, Aa, and aa are 0.6, 0.2, and 0.2, respectively, then the frequency of allele A is _____ and
photoshop1234 [79]

Answer:

The frequency of allele A = 0.7

The frequency of allele a = 0.3

Explanation:

Assume that p = frequency of allele A ad q = the frequency of allele a

According to Hardy Weinberg equilibrium

p + q = 1  

p² + 2pq + q² = 1

During the process of submitting this answer, we experienced a technical difficulty that the answer cannot be added but to curb that effect, we've attached the screenshot of the full answer in the image below as it was typed exactly by using the text editor. We also add the answer in the comment section below.

3 0
3 years ago
Who finds this funny
Marizza181 [45]

Answer:

<em>Produce offspring!</em>

Explanation:

The function of a reproductive system is to produce offspring the male gives the female the sperm while the female tends to it within her reproductive system!

(Btw u and me its hilarious ;-; R.I.P Science teacher thats how u get outta class XD)

<u><em>~ LadyBrain</em></u>

7 0
3 years ago
Read 2 more answers
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