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dimulka [17.4K]
3 years ago
9

2

Biology
1 answer:
AnnyKZ [126]3 years ago
5 0

Answer:

A, they are both coverings. The cell membrane for the entire cell and nuclear membrane surrounds the nucleus.

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What other kinds of cues might be reliable indicators for predator presence?
jarptica [38.1K]
<span>There are many indicators for predator presence. Some of them are:
Being able to spot predator marks like scratches or fur.
Being able to feel predator movements.
</span><span>Echo-location </span>For example, moths respond to the echo-location calls from their bat predators; moths drop to the ground once they hear the sound pulse from the bat.
8 0
3 years ago
Read 2 more answers
Starch is made up of:
lesantik [10]

Answer:

units of C 6 H 12 O 6

Explanation:

Starch is a polymer of billions of glucose units joined through a condensation reaction that splits out molecule of water. Starch is an important part of our food belonging to the category of carbohydrates. It is found in cereals and potatoes.

Starch can be in two forms based on the their structure and some other differences:

1) Amylose- straight chain polymer

2)Amylopectin- Branched chain polymer

You can see the structure of starch with glucose monomers for better understanding in the image.


Hope it helps!



8 0
2 years ago
state what will happen to the shadow if the opaque object is moved closer to the screen and away from flash light ​
mars1129 [50]

Answer:

Objects able to block all the light are called opaque and will form a shadow. ... The closer an object is to the light source, the larger the shadow it casts. This is because an object closer to the source will block a larger area of the light, increasing its shadow size.

Explanation:

8 0
3 years ago
What are the similarities between biosphere and ecosystem
Makovka662 [10]
The difference between them is that an ecosystem is a community of organisms and their environment. And a biosphere is all the living organisms.
6 0
2 years ago
The mutations that made snake venom deadlier over time had a positive impact on those snakes. How might those mutations have had
Burka [1]

Answer:

Explanation:

Im not 100% sure, but I think that because the snake venom gets stronger, other species that have adapted to the weaker venom have a harder time fighting it. For example, the honey badger can fight of snake venom with its very thick skin and ability to sleep it off. However, if the snake venom got stronger/deadlier, the honey badger would have a much harder time fighting it, and might die.

6 0
3 years ago
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