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Serggg [28]
3 years ago
15

What do sea stars have on the bottom of their feet that allows them to stay anchored on a rock or at the bottom of the ocean?

Biology
2 answers:
ipn [44]3 years ago
8 0
The answer is A, Suction Cups
Alex787 [66]3 years ago
5 0
A. Suction cups  They help them stick to a rocky surface
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The fact that teenagers often feel like adults far earlier than they develop the ability to make sensible, well-thought-out deci
vichka [17]

Answer: The fact that teenagers often feel like adults far earlier than they develop the ability to make sensible, well-thought-out decisions reflects the fact that the limbic system often matures more quickly than the frontal lobe.

The correct option is D (limbic system; frontal)

Explanation:

4 0
3 years ago
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Which of the following is the best description of the events occuring during anaphase I of meiosis?
mote1985 [20]

Answer:

The best description of the events occurring during Ana-phase I of meiosis:

c. Homologous chromosomes randomly separate and migrate to opposite poles.

Explanation:

Meiosis:

It is such type of cell division that occur in animals, plants resulting in four daughter cells and each of daughter cell have the half number of chromosomes from the parent cell.

  • Anaphase is one of important phases of meiosis. The option a is incorrect as chromosomes go randomly to opposite poles.
  • The option b is incorrect as all of chromosomes inherited from mother and father goes randomly to opposite poles.
  • The option c is correct as it is the true description of anaphase I of meiosis.
  • The option d is incorrect as the sister chromatids don't separate rather they remain joined.

5 0
4 years ago
5. The mangrove is a plant that lives in ocean water. What would happen if root cells from a mangrove
Tresset [83]

Answer:

it will wither since it has been placed on a fresh water.

Explanation:

since mangrove plant grows on a salty water environment the available water from the mangrove plant will move to a highly concentrated region to a lowly concentrated region

6 0
3 years ago
A set of flashcards on prokaryotes is being sorted into piles. which definition should not be placed in the pile for high-gc gra
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A.  they have a higher proportion of adenine–thymine than guanine–cytosine base pairs.

The option A represents the complete opposite of "high-gc gram-positive bacteria". High GC content means that this bacteria have more guanine ans more cytosine than the other base pairs- adenine–thymine. This means all the other options are correct.

4 0
3 years ago
4 ounces of steamed fish provides approximately 28 grams of protein. how many calories are from protein?
IRINA_888 [86]
3/4 calories are from protein.
3 0
3 years ago
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