Answer:
Climate change has caused ocean levels to rise higher.
Explanation:
All of these models apply to the scenario equally well.
Explanation:
- Firstly, the male crabs battle each other for territory using their greatly enlarged claws. This clearly depicts male-male competition.
- Secondly, Females choose to mate with only those male who are fit to survive in stress full condition. Thus female look for good genes that would enable her offspring to survive in stressful condition. Here Good gene mechanism applies.
- Thirdly, The presence of large claws make it more noticiable to female and stronger to compete with other males. Thus this is a direct benefit.
- Lastly, we see that female crab have a tendency to look up for their prey and this tendency is well exploited by male crabs who raise their claws to a heigh so that they get noticed by the female.
The second graph presented in the image below shows the survivorship of whales.
As we can see, the population grows rapidly after the calves reach adulthood, but the environmental factors limit the growth of the population and the population growth reached a plateau after a period of intense growth.
If I am correct you answer will be
D) The concentration of salt becomes so high that all plant life is destroyed.
hope this helps
Answer:
The nervous system is divided into the CENTRAL nervous system which includes the BRAIN and spinal cord, and the PERIPHERAL nervous system which includes cranial nerves, spinal nerves, and ganglia.
Explanation:
The nervous system is divided into two components: the central nervous system (CNS) and the peripheral nervous system. Brain and spinal cord together make the central nervous system. The brain and the spinal cord receive sensory information. The brain interprets and processes the information and commands the effector organs.
All the nervous tissue present outside the CNS makes the peripheral nervous system (PNS). The PNS includes nerves and sensory receptors. Twelve pairs of cranial nerves originate from the brain. And thirty-one pairs of spinal nerves come out from the spinal cord. These nerves are part of PNS. In addition, PNS also includes groups of cell bodies of neurons called ganglia.