ExampleS of how conditions on Earth would worsen if greenhouse gases increase.
- Increase Surface Temperautre
- Heats The Oceans
- Melts Polar Ice
Hope This Helps!
Answer: Substances that are protein based cannot cross the lipid cell membrane, but can exert their effect by binding to the proteins based receptors present on the lipid bilayer.
Explanation:
Hormones such as calcitonin , Parathyroid hormone and pituatry horomones are proteins and water soluble.They cannot cross lipid bilayer but can bind to ligand binding protein receptors.
These receptors are protein macromolecules that are specific in nature for specific hormones.
After binding to the receptors, these hormone-recpetor complexes activate second messengers and regulate the downstream effects.
Answer:
from 60 to 100 beats per minute
<span>c. they secrete hormones that help control the ovarian cycle.
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Not a 100% sure but i believe it’s B
