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tino4ka555 [31]
3 years ago
8

I WILL GIVE YOU BRAINLEST.... ANSWER PLEASE

Biology
1 answer:
Flura [38]3 years ago
5 0

Answer:

A,B and O

Explanation:

determine a person's blood type. Although were a three alleles possible, remember that each person only had two genes for every trait.

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Describe what a planet or moon must have in order to be habitable.
adell [148]

Answer:

In its astrobiology roadmap, NASA has defined the principal habitability criteria as "extended regions of liquid water, conditions favorable for the assembly of complex organic molecules, and energy sources to sustain metabolism".

Explanation:

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3 years ago
List all the organ systems
Andru [333]
The 11 organ systems of the body are the integumentary, muscular, skeletal, nervous, circulatory, lymphatic, respiratory, endocrine, urinary/excretory, reproductive and digestive. Although each of your 11 organ systems has a unique function, each organ system also depends, directly or indirectly, on all the others.
8 0
3 years ago
What causes the overgrowth of algae and Cyanobacteria in an aquatic environment?
GrogVix [38]

Answer:

Hello! The correct answer should be "<u>Excess phosphorus from the runoff of fertilizer and animal waste that ends up in ponds."</u>

Explanation:

    An algal bloom is mostly caused by the presence of large amounts of nitrogen and phosphorus present in water. These nutrients are washed away from lands and farms that are heavily riddled with nitrogenous and phosphatic fertilizers.

Rain acts as an agent by washing these leachable nutrients from the soil into water bodies such as rivers and streams, which eventually end up in large reservoirs such as lakes and oceans.

These nutrients are also deposited into waterways through drainage systems. Due to poor sewage treatment, untreated raw sewage finds its ways into water bodies, and because it is rich in nitrogen compounds such as nitrates and ammonia, it causes algal bloom.

Water pollution, particularly the discharge of poorly treated or untreated industrial waste into waterways, leads to the release of raw toxic waste into water systems. Since it contains nutrients and compounds such as nitrogen, lead, and phosphorus, the outcome is the dense growth of algae.

4 0
1 year ago
Read 2 more answers
What is the density of a mineral used for?
topjm [15]

Answer:

Density is an intrinsic physical property of minerals that relates to the composition of the mineral and to the pattern in which the mineral’s atoms are arranged.

3 0
2 years ago
Researchers returning from the world’s most ambitious study ever of the
topjm [15]

Answer: North Pole

Explanation: On Oct 12th, 2020 the largest expedition ever undertaken came to an end after researchers spent over a year studying climate change and ice drifting in the Arctic.

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2 years ago
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