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valentinak56 [21]
3 years ago
12

How does a salmon increase the chances of the survival of its own species

Biology
2 answers:
Debora [2.8K]3 years ago
8 0
Find mates to breed quickly for reproduction and hence ensuring the survival of its species.

boyakko [2]3 years ago
3 0
By dying after mating in order to feed the young.
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9. Outline the phases of the menstrual cycle, or the period in woman. please this should be at least 150 words. I will mark as B
Vinil7 [7]

The menstrual cycle is complex and controlled by many different glands and the hormones that these glands produce.

The four(4) phases of the menstrual cycle are:

(1) menstruation.

(2) the follicular phase.

(3) ovulation .

(4)the luteal phase.

Common menstrual problems include heavy or painful periods and premenstrual syndrome (PMS).

8 0
3 years ago
Which group is INCORRECTLY paired with its description?
amid [387]

Answer:

Red algae - acquired plastids by secondary endosymbiosis

Explanation:

Red algae are believed to have undergo a primary endosymbiosis event. Then a second endosymbiosis event created a large group known as heterokonts.  During the primary endosymbiosis event red algae acquire their plastids.

7 0
3 years ago
Help, i have info there and i need the punnet square filled! plz
maxonik [38]

Answer:

X.       x

Y /. XY      / Yx

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y /.  Xx    / xy

Explanation:

hope this helps

6 0
3 years ago
Until recently, scientists were unable to observe subatomic particles. Which of the following
Delvig [45]

Answer:

D.

Explanation:

4 0
3 years ago
Cacti in the deserts of southwestern North America and some euphorbs of the deserts of Africa, have barrel-shaped stems, short-l
nirvana33 [79]

Answer:

       The right answer to this question is option D. Convergent evolution.

Explanation:

       Convergent evolution is a process defined by when an organism develops the same, or at least near that, characteristics, for a specific reason, but they don't have the same origin. In this case, the cacti in both deserts have pretty much the same characteristics, and this happens because both these plants need water to survive, and in order to save it, they have barrel-shaped stems, short-lived leaves, and spines. All of these things help them in saving the water and capturing it when it's possible.

        The convergent evolution is when both these organisms develop equally, but are not originally from the same place, the environment being the one to shape this.

3 0
3 years ago
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