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Oduvanchick [21]
3 years ago
8

50 points.

Biology
2 answers:
Nostrana [21]3 years ago
4 0
Our diets are composed of protein, fat and carbohydrates. Digestive enzymes<span> break down protein, carbohydrates and fats into smaller and smaller components.</span>
tino4ka555 [31]3 years ago
3 0

i think that you just have to fill in the blanks of each of the questions

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Help asap plsssssssssssssssssssssss
natita [175]
This is a question that you would have to answer

for example: i found a small and colorless bear looking animal(sight). When i touched it was fuzzy and soft(touch). It smelled like dirt and lavender(smell). The creature was sleeping and it was breathing slowly(hearing). I took one of its hair’s and it was like human hair(taste)

BUT REMEMBER since it’s a species it could be an animal or human or a plant.

hopefully I could help!!
3 0
3 years ago
Why does diuron cause coral to bleach
erica [24]

Simple answer:

When corals are stressed by changes in conditions such as temperature, light, or nutrients, they expel the symbiotic algae living in their tissues, causing them to turn completely white. Warmer water temperatures can result in coral bleaching. ... This is called coral bleaching. When a coral bleaches, it is not dead.

More in depth explanation:

Exposure to higher (100 and 1000 µg l-1) diuron concentrations for 96 h caused a reduction in ΔF/Fm¹, the ratio variable to maximal fluorescence (Fv/Fm), a significant loss of symbiotic dinoflagellates and pronounced tissue retraction, causing the corals to pale or bleach.

Hope this helped :)

6 0
2 years ago
The gene that causes sickle-cell disease is present in a higher percentage of residents of sub-Saharan Africa than among those o
ArbitrLikvidat [17]

Ans.

Sickle-cell disorder shows defected red blood cells, due to mutation in gene that code for hemoglobin. The mutated genes for sickle-cell disease are found in higher percentage of sub-Saharan African population as it provides protection against malaria as compared to population of United States.

Malaria is common in sub-Saharan Africa region and there, natural selection favored gene for sickle cells, because it might be beneficial to people having sickle cell disease that makes them able to survive in such condition and transmit their genes to offspring.

On the other hand, in those Africans, who moved to United States, where malaria is uncommon or absent, natural selection favored normal, wild type genes, resulting in fewer people with defected sickle cell.

Thus, the evolutionary process behind this is 'natural selection.'

5 0
3 years ago
Parent material is responsible for the ____________________________. (Choose 3) Group of answer choices
natali 33 [55]

Parent material is responsible for the physical and chemical properties of the soil.

<h3>What is Parent material?</h3>

This is defined as materials such as rocks or organic matter which acts as the starting stage for soil development.

This material are influenced by factors such as weathering which determines the physical and chemical properties of the soil.

Read more about Parent material here brainly.com/question/1593669

#SPJ1

7 0
2 years ago
During anaerobic respiration food molecules are _____________ oxidised, while during aerobic respiration they are ______________
monitta
Respiration using oxygen to break down food molecules is called aerobic respiration. 'Aero' means air, which contains oxygen, leading to the name aerobic respiration. Glucose is the molecule normally used for respiration - it is the main respiratory substrate. Glucose is oxidised to release its energy, which is then stored in ATP molecules.

The word equation for aerobic respiration is:

glucose + oxygen → carbon dioxide + water (+ ATP made)

You need to be able to recognise the chemical formulas:

C6H12O6 + 6O2 → 6CO2 + 6H2O
8 0
3 years ago
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