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pishuonlain [190]
3 years ago
9

Which of the following groups contain only biodegradable items?

Biology
1 answer:
lubasha [3.4K]3 years ago
6 0

Answer:

A

Explanation:

Grass, wood and leather can be brocken down

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Combining hydrogen gas and oxygen gas at room
Zina [86]

Answer:

gas

Explanation:

To gases can't change into a solid or liquid

5 0
3 years ago
the subsistence strategy based on collecting a wide range of plants and animals by hunting, fishing, and gathering is
Maurinko [17]

Societies that rely primarily on "wild" plant and animal food resources are known as foraging, which is often referred to as hunting and gathering.

<h3>Which subsistence system depends on animal husbandry and the use of domesticated animals as food sources to power and fuel transportation?</h3>

Herds of tamed animals are the foundation of the pastoralist sustenance system. Africa is home to more than half of the world's pastoralists, but there are sizable pastoralist communities in Siberia, Central Asia, Tibet, and the northern regions of Scandinavia and Norway.

<h3>In anthropology, what is subsistence strategy?</h3>

A society's means of meeting its fundamental needs for survival is known as a subsistence pattern, also referred to as a subsistence strategy. The acquisition of food, water, and shelter is included in this.

To know more about foraging visit:-

brainly.com/question/20240474

#SPJ4

6 0
2 years ago
What is in the cloud of negativity charger particles that surrounds an atom?​
il63 [147K]

Answer:

hlw its jess

your answer is here

Electrons are particles that surround the nucleus of an atom like a cloud. As with protons,neutrons and electrons are essential to an atoms structure.

Explanation:

hope it may help you

5 0
3 years ago
A hypothesis that is scientific must have a test for proving it is called
Jlenok [28]

The question is incomplete. The complete question is as follows:

A hypothesis that is scientific must have a test for proving it wrong is called__________

Answer: scientific theory

Explanation:

A scientific theory can be defined as the experimental explaination of all the aspects of the natural world which is tested regularly and verified according to the scientific methods that uses many protocols of measurement,observation, and result evaluation.

A scientific hypothesis is always tested for validation and tried to prove wrong for better results and all the tests are performed under controlled conditions.

Hence, the scientific hypothesis always has a test called scientific theory.

6 0
4 years ago
If an organism that is homozygous recessive for a trait is crossed with a heterozygote, what is the chance of getting a homozygo
VashaNatasha [74]

Answer:

50%

Explanation:

homozygous recessive is rr

heterozygotes are Rr

5 0
3 years ago
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