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LUCKY_DIMON [66]
4 years ago
9

True or False:

Biology
2 answers:
GREYUIT [131]4 years ago
5 0
I’m pretty sure it’s true
Karolina [17]4 years ago
5 0

this is true

why do i need 20 characters?

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brainly why is it said that the sun provide either direct or indirect energy to all living things on earth
n200080 [17]
The provide direct energy because they help it grow plants and when plants grow it helps us live. 
But it also provides indirect energy because the sun can cause droughts which is bad because with droughts we dont have enough water to water the plants and with that they dry out and die. 
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4 years ago
Explain why using different seed types along with different water temperatures is an improper experimental design.
Darya [45]

Answer:

Because each subject in an experiment has to have equal conditions to ensure the most accurate results. And water temperature is known to impact plant growth. An experiment using different water temperatures is a terribly inaccurate experiment.

4 0
2 years ago
If the population of Shanghai increases to 30 billion people, how much land would its people need if the population density is 3
nadezda [96]

784109 People per sq. mi land would its people need if the population density is 3,826 people/km2.

<h3>What is population density?</h3>

The density of individuals within a species in a given geographic location is referred to as population density. Data on population density can be used to calculate demographics and examine interactions with ecosystems, human health, and infrastructure.

The population density equation below can be used to calculate the population density of a piece of land:

        Population Density = Population/ Area

The residential density is important in determining the people's thinking and culture. Engineers find it vital to forecast population growth in order to develop infrastructure that can support a large population. It is practically impossible to develop a perfect 3D model of any structure that allows the largest number of people to live without this understanding.

For more information regarding population density, visit:

brainly.com/question/109266

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7 0
2 years ago
The water cycle is also referred to as the _______ cycle.
Harman [31]
The water cycle is also referred to as the hydrologic cycle. 
6 0
4 years ago
An example of a pioneer species is? 1.A Sparrow 2. a lichen 3. An Earthworm 4. A spider
Vesna [10]

Lichen.

Hope this helps!

3 0
3 years ago
Read 2 more answers
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