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Setler79 [48]
3 years ago
14

Answeeeeerrrrrr plzzzz

Biology
2 answers:
alukav5142 [94]3 years ago
7 0

Answer:

sorry we don't know which ones u have learnt about  :(

Explanation:

Sati [7]3 years ago
7 0
The nervous system regulates the speed at which food moves through the digestive system. The brain is responsible for feeding behavior and how the trac moves. The autonomic nervous system controls the tone of the digestive tract.
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Discuss efficiency of skin as a barrier
GREYUIT [131]

Answer:

The skin prevents pathogens from entering our body. It covers almost all parts of our bodies and if we get a cut, the skin will begin to heal itself so no bacteria can get into our bodies and cause infections.

Explanation:

5 0
3 years ago
Recent research has found that on one island of the Galapagos two finch species interbred. This interbreeding may have resulted
ELEN [110]

Answer:

Speciation is the method by which unique species evolve from a common ancestor. In this case, two of these species that split from a common ancestor interbred and created a hybrid. This hybrid was apparently stronger and possibly better adapted to the environment, which led to extinction of a species formed by the initial speciation event.

4 0
4 years ago
Your textbook describes two sequential _________ of interaction between organisms and their environments that have existed since
leva [86]

Phases or components

Your textbook describes two sequential phases of interaction between organisms and their environments that have existed since god's creative work began. Organisms interact with their environments in different ways. Different organisms of a biological community cooperate and compete for habitats and share the resources in that habitat.






8 0
4 years ago
If the kidney cell of a bird has 64 chromosomes how many chromosones does the sperm of this bird have
ioda

Gametes, or sperm and egg cells are both haploid cells, meaning that they have half the amount of chromosomes that regular body cells do, meaning that the sperm cell of this bird would have 32 chromosomes.

4 0
3 years ago
Photosynthesis needs light. Complete the balanced symbol equation for photosynthesis. 6CO2 + ______________ -->______________
Gemiola [76]

Explanation:

6co2 + 6 H2O sunlight energy absorpt

----------------------------------- c6h12o6 +6o2

chlorophyll

4 0
3 years ago
Read 2 more answers
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