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Digiron [165]
3 years ago
14

How will the different light conditions affect the rate of floating leaf disks?

Biology
1 answer:
skad [1K]3 years ago
4 0
Light will increase the rate of photosynthesis, should be reflected in the rate of disk rising - no disks should rise in dark since photosynthesis requires light
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When you run around a track which type of energy are you demonstrating
Elina [12.6K]

Answer: The question is incomplete therefore, the options are gotten from another websites.

demonstrating?

A. mechanical energy

B. potential energy

C. kinetic energy

D. two of the above

The correct option is C.

Kinetic energy.

Explanation:

It is kinetic energy because the chemical energy stores in food is converted to kinetic energy and this is because kinetic energy is the energy in motion.

When a person is running, the energy the person is using is kinetic energy because is the energy the person possess by virtue of his body in motion and it is the energy required to accelerate a body with mass from rest.

8 0
3 years ago
What are the two criteria for designation as a biodiversity hotspot?.
Ivan

Answer:

Biodiversity hotspots are regions under surveillance of humans where threatened and endemic species of flora and fauna are grown. These regions have been identified as some of the world's most important ecosystems.  

The two criteria for designation as a biodiversity hotspot are:

1. It must possess at least 1500 vascular plant species as endemics : It means the region must have a high percentage of plant species which are found no where else in the world.

2. It must have 30% or less native vegetation : It means that the plant species population is endangered and threatened to extinction.

3 0
3 years ago
Why do living things need food, water and the ability to get rid of waste?
vaieri [72.5K]
Because water makes everything flow to the digestive track
6 0
3 years ago
Which of the following accurately describes the function of motor neurons? A. Carry automatic nerve signals to organs like the h
Aleks [24]

<u>Answer:</u>

The correct answer option is D. Carry nerve impulses from the brain to skin, glands, and muscles

<u>Explanation:</u>

Motor neurons carry signals out of the Central Nervous System (CNS).

These motor neurons have long extensions called axons which spread from the CNS to the muscles that connect with the innervate.

The information from the brain to the muscles and other glands is sent in the form of electrical impulses via the spinal cord.

3 0
3 years ago
Read 2 more answers
Wave energy is a. Another name for tidal energy. C. A clean, renewable resource. B. Used around the world. D. Run by computer pr
Mumz [18]

Answer:

A; another name for tidal energy

Explanation:

The wave energy comes from the movement of the sea or ocean tides.

It is the energy that can be obtained from the movement of the tides of the ocean or sea.

It is the energy that we can get as a result of the rise and progression including the retraction and fall of the sea waves.

6 0
3 years ago
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