Q: Which common element is the most found in living organisms? Read this paragraph and choose the correct option from the provided answers: Carbon is one of the most common elements found in living organisms. Chains of carbon molecules form the backbones of many organic molecules, such as carbohydrates, proteins, and lipids. Carbon is constantly cycling between living organisms and the atmosphere ( Figure below ). The cycling of carbon occurs through the carbon cycle . Choices: - hydrogen - oxygen - monoxide - carbon A:
carbon

(Question)
Q: In which organ does a baby develop? Read this paragraph and choose the correct option from the provided answers: The uterus is a hollow organ with muscular walls. The uterus is where a baby develops until birth. The walls of the uterus stretch to accommodate the growing fetus. The muscles in the walls contract to push the baby out during birth. The uterus is connected to the vagina by a small opening called the cervix. Choices: - pelvis - pancreas - ovaries - uterus A:
(Answer)
uterus

Ques: Q: What is the transfer of information from rna to dna called? Read this paragraph and choose the correct option from the provided answers: Reverse transcription is the transfer of information from RNA to DNA. The is the reverse of normal transcription. Reverse transcription occurs in retroviruses, such as HIV, the virus that causes AIDS. Retroviruses are RNA viruses that are duplicated in a host cell by using reverse transcriptase enzyme to produce DNA from its RNA genome. Choices: - confront transcription - forward transcription - reverse differentiation - reverse transcription A:
Ans: reverse transcription

(Q).
Q: What kind of behavior occurs only after experience or practice and describes most human behaviors? Read this paragraph and choose the correct option from the provided answers: Other than infant reflexes, human behaviors are mainly learned rather than innate behaviors. Learned behavior is behavior that occurs only after experience or practice. Did you ever teach a dog to sit on command? That's an example of a learned behavior. The dog wasn't born knowing that it should sit when it hears the word sit. The dog had to learn the behavior. Choices: - innate behavior - inherited behavior - practiced behavior - learned behavior A:
(A).
learned behavior

Ques:Q: How many pairs of upper jaws do insects have? Read this paragraph and choose the correct option from the provided answers: For feeding, the insect head contains one pair of lower jaws and two pairs of upper jaws. Insects have also evolved a wide range of specialized mouthparts for eating certain foods. You can see some examples in Figure below . Choices: - four pairs - six pairs - three pairs - two pairs A:

Ans:two pairs

Q: While some climate regions have multiple layers, arid regions are poor for development of what? Read this paragraph and choose the correct option from the provided answers: Not all climate regions develop soils. Arid regions are poor at soil development. Not all regions develop the same soil horizons. Some areas develop as many as five or six distinct layers. Others develop only a few. Choices: - rain - plants - minerals - soil A:
soil