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Art [367]
3 years ago
8

Which of the following statements is true?

Biology
2 answers:
Alexeev081 [22]3 years ago
6 0

Answer: if a common plant is in an ecosystem becomes diseased the ecosystem may become unbalanced.

Explanation:

Jlenok [28]3 years ago
5 0
<span>Let's look at all the statements:Which of the following statements is true? Parts of an ecosystem only include biotic factors such as plants and animals. - this is not true, it also includes abiotic factors, such as stones If a common plant in an ecosystem becomes diseased, the ecosystem may become unbalanced. - this is the true statement! it could be a source of food for other animals, and thus it could influence the population of other species Abiotic factors include decomposers such as fungi and bacteria. - this is false, those are biotic factors. Tundras have a high diversity of species. - this is not true - compared to the rain forest, for example, tundras are not very diverse</span>
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Heeeeeelp!!!!!!!!!!!!!!
storchak [24]

Answer:

In the water, it would be thermal. In the tubes next to the water, it would be chemical energy, and in the light it would be light energy.

Explanation:

<u>Hope this helps! ;)</u>

5 0
3 years ago
Placental mammals develop _______ A) In an egg laid in water B) A pouch of their mother's body C) Inside the mother's body**** D
slamgirl [31]
Quite sure C is correct ;) remember that humans are also placental mammals.
7 0
3 years ago
What term best describes the following organism: the so-called blue-green algae, they are photosynthetic bacteria; producing oxy
Olegator [25]

Answer:

The correct answer will be option E.

Explanation:

The features given in the question are the characteristics features of the group of bacteria belonging to Cyanobacteria.

These Cyanobacteria are the prokaryotes which are capable of synthesizing the food through a process called photosynthesis. These bacteria use sunlight as their energy, use water and air to synthesize food. They under anaerobic condition synthesize the nitrogen in special structures called heterocyst, a characteristic feature of cyanobacteria.

Thus, the features given in the question are:  

1. contain photosystems to carry out photosynthesis.

2. producing oxygen

4. contain phycobilins

6. Hetrocysts: nitrogen-fixing structures.

7. The ancestor of plant chloroplasts.

Thus, option E is the correct answer.

8 0
3 years ago
This Food Web shows the
Anastasy [175]

Answer:

the frog and cricket are eaten by snake and soil bacteria all dead organisms are eaten by soil bacteria.

The sun is the energy source for grass which is in turn an energy source for crickets and soil bactiera. Snakes and frogs eat the crickets and snakes also eat the frogs. When all the animals including grass die then will get eaten by the soil bacteria.

Explanation:

3 0
2 years ago
It is a gorgeous fall day, and people are enjoying it by bicycling, hiking, and picnicking at Itasca State Park. The day's mood
FinnZ [79.3K]

Answer:

you want us to answer ALL those questions , cause that's alot lol but its okay if so .....

3 0
3 years ago
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