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Whitepunk [10]
3 years ago
5

NEED HELP ASAP!! WILL MAKE BRAINLIEST - 25 POINTS

Biology
1 answer:
djverab [1.8K]3 years ago
3 0

Answer:

a and d

Explanation:

the birth and death rates are important, they are they  numbers in which a population is

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Usimov [2.4K]

Answer:

Product

Explanation:

because you multiply two probability to get their probability together.

Hope this Helps!!

4 0
3 years ago
What is a biological tropism?
kondor19780726 [428]

Answer:

A

Explanation:

Living organisms adapt to their moves and positions in response to the environmental changes for their protection or to their advantage. When an entity reacts to the changes in its surroundings, it is referred to as stimulus while the reaction to the stimulus is referred to as a response. Common stimuli are sound, light, air, heat, smell, taste, water and gravity.

Think of burning your finger of fracturing your bone without any pain sensation. It may certainly sound like a superpower or an ideal situation, however, when it comes to the standpoint of survival, it can be disastrous.

It is a characteristic behaviour of living entities to respond to stimuli with the intervention of the Nervous System. It is an organ system ascribed to send signals from the spinal cord and the brain throughout the body and then back from all the body parts to the brain. Neuron acts as the mediator and is the basic signalling unit of the Nervous system.

Pain is the body’s way of letting us know that something is not right. It can prevent further injuries or push us to seek medical attention. Moreover, all of this is possible because humans can respond and react to stimuli due to control and coordination among the various organs and organ systems.

Control and Coordination in simple multicellular organisms take place through only the Nervous system which coordinates activities of our body. It is the control system for all our actions, thinking, and behaviour.

4 0
2 years ago
Description of esophagus
BartSMP [9]
1. Treatable by a medical professional
2. Requires a medical diagnosis
<span>3. Lab tests or imaging always required

Thank You, 
 Helpingothers


</span>
5 0
3 years ago
What is meant by “concentration”? How can you increase the concentration of salt (electrolytes) in a solution of water? How can
GuDViN [60]

Answer:

The concentration of a substance is the quantity of solute present in a given quantity of solution.

3 0
3 years ago
(4.05 MC)What role does intraspecies competition play in natural selection?
jarptica [38.1K]
The correct answer is the first statement.
In intraspecies competition, there is a competition for recourses among the individuals from the same species. This is due to the limited availability of the recourses in the habitat. Only the fittest individuals will be able to gather enough recourses and survive.
6 0
4 years ago
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