All categories

4 years ago

Define photosynthesis

Biology

2 answers:

Sav [38]4 years ago

6 0

Explanation:

Photosynthesis is the process by which a plant uses carbon dioxide, water, sunlight, and minerals in the soil to create food.

(in the simplest matter)

mr_godi [17]4 years ago

5 0

Answer: Photosynthesis is process of green plants and organisms use sun or UV light to synthesize from CO2 (carbon dioxide) and water to make food. Usually producing green pigment called chlorophyll (what makes leaves green) and oxygen as a byproduct which they do not need.

You might be interested in

Which is an example of a scientific law?

inysia [295]

Solar Nebula

Solar Nebula is based on a LAW of physics called “the conservation of angular momentum”

6 0

3 years ago

A deficiency of what mineral can increase the likelihood of developing a vitamin e deficiency?

harkovskaia [24]

Answer:

Selenium mineral.

Explanation:

Vitamin E deficiency causing by the selenium mineral, not having enough selenium which is needed in our body system, this deficiency can cause many health problems. It is known as a trace mineral which is important for human health.

It may cause premature infants and develop a serious type of anemia, weak muscles and difficulties in walking, impaired coordination, & reflexes. The diagnosis of this deficiency is depends on physical examination, and symptoms.

3 0

4 years ago

What was the independent variable in Zachary second trial

Delicious77 [7]

Answer & Explanation:

There are often not more than one or two independent variables tested in an experiment, otherwise it is difficult to determine the influence of each upon the final results. There may be several dependent variables, because manipulating the independent variable can influence many different things.

3 0

3 years ago

The human heart is an organ that is made up of cells. Not all of the cells that make up the heart are identical, however. What n

stira [4]

Answer:

Tissue

Explanation:

Each cell type has a special feature that enables it to perform a particular function effectively. Thus, cells are said to be specialized to perform different functions. Groups of specialized cells are assembled together to form a tissue. Examples are muscle, skeletal and nervous tissues. Different tissues working together form organs like the heart, kidney and eyes

3 0

3 years ago

Which of these effectors is not directly controlled by the autonomic nervous system?

prohojiy [21]

Answer:

d. Skeletal muscle

Explanation:

There are two components of efferent nervous system.

Somatic nervous system
Autonomic nervous system

SOMATIC NERVOUS SYSTEM:

Somatic nervous is one of the components of efferent/motor nervous system.

It controls voluntary activities. It involves the control of skeletal muscles.

It is composed of the motor neuron and the innervating muscle.

AUTONOMIC NERVOUS SYSTEM:

Autonomic nervous system is the other efferent/motor system of the body. It controls the involuntary activities. It involves the control of cardiac muscle, glands and smooth muscles of the body.

It is composed of 2 neurons; preganglionic and postganglionic neurons.

Autonomic nervous system is further divided into:

Sympathetic nervous system (it is responsible for flight and fight responses)
Parasympathetic Nervous system (it is responsible for rest and digestion)
Enteric division ( controls Gastrointestinal system)

QUESTION:

d. skeletal muscle

This is the correct answer choice as skeletal muscles are not controlled by autonomic nervous system. They are controlled by somatic nervous system and are under voluntary control.

8 0

3 years ago

Define photosynthesis ​

Define photosynthesis