Help please biology work
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Answer:
C. Student 2
Explanation:
The community is the sum of all of the different populations in an area. All of the biotic(living) components of an ecosystem.
The only answer with more than one organisms is student 2's observation.
Related Questions
If an outdoor runner develops a headache, feels tired, and has an elevated heart rate, what is the most probable cause?A. Insufficient caloriesB. OverhydrationC. DehydrationD. Lack of protein
All of these are Cardiovascular disease EXCEPT Heart Attack Hypertension Diabetes Pulmonary Heart Disease
Which of the following best supports the theory of continental drift?ASouth America and Africa have completely different rock layers.BA hurricane hits the Gulf of Mexico at the beginning of June.CSimilar fossils are found on the coasts of South America and Africa.DNorth America and South America are connected by land.
An ecosystem could probably survive without
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Insulin's action on blood sugar levels helps maintain a dynamic balance. Therefore, the correct option is B.
The pancreas secretes the hormone insulin, which is essential for controlling blood sugar levels. Insulin is released into the bloodstream when blood sugar levels rise, as they do after a meal. Insulin aids in the maintenance of dynamic equilibrium by encouraging the uptake of glucose from the blood into cells, where it can be used as an energy source or stored for later use.
Therefore, the correct option is B.
Learn more about Insulin, here:
#SPJ2
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Fertilization is the process in which two gametes fuse which first creates a zygote and then leads to the development of an embryo. Pollination is a transfer of male pollen to the female reproductive organ. After pollen lands on the stigma, pollen tube begins to grow until it reaches an ovule which is inside the ovary. A nucleus of pollen will fuse with a nucleus of the ovule and that fertilization will occur.
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Answer:
Embryo
Explanation:
An embryo refers to the early stage of development of a multi-cellular organism and it occurs just immediately after fertilization. This development often continues through the formation of cell, tissues, organs.
An embryo is formed from the fertilization of a female ova by a male sperm.
Answer:
The correct answer is Embryo.
Explanation:
This question is incomplete due to missing of the picture however the picture is attached with the answer.
Seed embryo formation occurs when there is fertilization of pollen and ovule which are haploid and transform into diploid (2n) structure.
The pointer in the picture is showing the diploid (2n) cell which develops into the embryo of the plant.
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Answer:
The two processes that fuel the carbon cycle are photosynthesis and cellular respiration.
Photosynthesis is the process by which carbon obtained from carbon dioxide (atmosphere) is fixed into the biomass (glucose or food).
This food or carbon content is then passed to animals through the food chain and to fossil fuels through decomposition.
This food or carbon content is then used by cellular respiration which releases carbon dioxide back into the atmosphere.
In addition, the burning of fossil fuels also releases carbon dioxide back into the atmosphere.
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Answer:
False
Explanation:
Both Pillbugs and Sowbugs are not insects or true bugs. They're soil-dwelling crustaceans, like an Isopoda.