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mixer [17]
3 years ago
13

What is thought to have caused the ice ages?

Biology
1 answer:
Nady [450]3 years ago
5 0
C-earths rotation I believe that’s the answer
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PLEASE HELP!!! ORIGINAL ANSWERS ONLY PLEASE!!!
Vikentia [17]

Answer:

Sexual reproduction involves two parents and the joining of male and female gametes during fertilisation. The offspring inherit a mixture of genes from both parents, so are different to each other and their parents. In asexual reproduction there is only one parent. The offspring are clones of the parent and each other.

8 0
3 years ago
Select the correct answer from each drop-down menu.
Natalija [7]

Answer:

The first blank is "<u>Food Service workers</u>" The Second blank is "<u>Housekeeping Staff</u>".

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House keepers sanitize the room and surfaces for the next guest, and food service workers have guidelines they must follow to insure every customers safety.

5 0
3 years ago
What is the purpose of having leak and gated channels for the neuron?
professor190 [17]

Answer:

The leak channels allow Na+ and K+ to move across the cell membrane down their gradients (from a high concentration toward a lower concentration). With the combined ion pumping and leakage of ions, the cell can maintain a stable resting membrane potential.

Hope this helps!

Explanation:

6 0
3 years ago
What are the 3 parts of nucleotides
4vir4ik [10]

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7 0
3 years ago
Assignment: Using Punnett Squares Exploration
amm1812

Answer:

Explanation:

Genotype 1:

2/4 is RR so RR is 50%

2/4 is Rr so Rr is 50%

Phenotype:

Not enough info for that

Genotype 2:

1/4 is RR so RR is 25%

2/4 is Rr so Rr is 50%

1/4 is rr so rr is 25%

Phenotype:

?

Genotype 3:

4/4 is rr so rr is 100%

Phenotype:

??

3 0
3 years ago
Read 2 more answers
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