Answer:
They have homologous structures because they have a common ancestor.
Explanation:
Answer:
C) Roll the same ball down each inclined plane, with no additional force, and measure how far the ball goes for each plane.
Explanation:
The inclined plane should be the only variable that changes so by using the same ball and amount of force, you are ensuring that these are controlled variables. The question says that you are looking for which inclined plane makes a ball <u>travel the farthest</u> so this makes the last part of the answer correct.
Answer: neurotransmitters
Explanation:
The neurotransmitters are the chemicals which are released at the synaptic cleft or synapse present between the two neurons. These are the chemical messengers which carries the signals from one neuron to other and helps in transmission of the information. The chemical molecules of the neurotransmitters usually diffuse across the synaptic cleft and they bind to the receptors of the postsynaptic cells.
The correct option is C.
A drop in blood glucose concentration means that the concentration of glucose in the blood stream is low, therefore there is a need to increase the concentration of glucose in the blood. In order to do this, the glycogenolysis process will be set in motion while the glycogenesis process will be switched off. Glycogenolysis is the process by which stored glycogen are broken down into glucose in order to replenish the glucose concentration of the blood.
Answer: receives lymph from most of the body.
Explanation:
Lymphatic Vessels collect and transport Lymph (a protein-rich fluid containing white cells). By collecting lymph from the lymphatic vessels, it helps to remove excess fluid from the tissues. It also plays a vital role in fat absorption.