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RoseWind [281]
3 years ago
13

Which of the following is a characteristic of a plant kingdom? A.all are single celled b.make their own food c.cell nucleus is a

bsent D.can change their location
Biology
1 answer:
lorasvet [3.4K]3 years ago
3 0

The correct answer is - b. make their own food.

The plants are differing from most of the other organisms in that that they produce their own food. In order to produce their own food, the plants use the sunlight, carbon dioxide, water, and nutrients from the soil. They manage to perform a process called photosynthesis in which they manage to turn those things into sugars, thus create their own food. That makes the plants producers, which puts them on the bottom of the food chain, meaning they are the basis and most important part of the ecosystems in which they exist.

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A gel-like substance is placed in a glass dish on top of a heat plate turned on low. The substance at first does not move. You a
dlinn [17]
Nonliving the heat from the hot plate is causing the gel like substance to move it's the same thing with liquid nitrogen how it seems to bounce off the floor it's because liquid nitrogen is super cold and the heat basically excites the electrons in the liquid nitrogen making it bounce off the floor same with the gel like substance the electrons in the gel substance are getting excited by the heat and jumping up and down but the substance itself is not alive
3 0
3 years ago
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Which group in kingdom protista is responsible for the annual florida red tide?
Illusion [34]

Answer:

Dinoflagellates

Explanation:

Protists are unicellular eukaryotes and dinoflagellates is a protist that is responsible for causing annual Florida red tides. When a large amount of dinoflagellates accumulates in the ocean they make the sea color red which is also called an algal bloom.

They also secrete a toxin that kills lots of aquatic animals. They are also toxic to other creatures like birds, humans. They come together to reproduce in a definite area therefore they accumulate together in large amounts causing red tides annually. Therefore the correct answer is dinoflagellates.

3 0
3 years ago
ATP synthesis in both chloroplasts and mitochondria involves the process called__________
geniusboy [140]

Answer:

<em>ATP synhtesis in both chloropasts and mitochondria involves the process called CHEMIOSMOSIS.</em>

<em>Explanation:</em>

<em>Chemiosmosis is when ions move by diffusion across a semi permeable membrane , such as the one inside mitochondria. The function of this process is the production of adenosine triphosphate (ATP), that is the main molecule utilized for energy by the cell.  Eukaryotics cell produces ATP during cellular respiration in the mitochondria .</em>

6 0
3 years ago
Which are forms of frozen water? Select three options. <br><br> dew<br> frost<br> hail
Veronika [31]

Answer:

frost and hail

Explanation:

dew is litteraly just a drop of liquid water. the other 2 are frozen water.

7 0
3 years ago
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ikadub [295]
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Pros: less annoying weeds.
all the rodents and insects eating your crops will die

estimations show that millions of human lives have been saved from it (because bugs that carry malaria or yellow fever, or the black plague are being killed

Cons: Rodents and insects are very beneficial to the environment, so killing them harms the environment

the weeds and insects will become immune 
7 0
3 years ago
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