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3 years ago

How does the anther help with reproduction of a flowering plant?

Biology

1 answer:

labwork [276]3 years ago

3 0

Its important because it produces the make gameotophyte called pollen.

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Which new type of bacteria was introduced to Patient 23's gut microbiome?<br><br><br><br> Answer

kakasveta [241]

Answer: bacterial species of the genera Staphylococcus, Streptococcus, Enterococcus, Klebsiella, Enterobacter, and Neisseria.

Explanation:

7 0

2 years ago

Almost 50 percent of water withdrawn in the US, is used up by thermoelectric power plants. The table below shows the amount of w

sp2606 [1]

Answer:

The number of thermal power plants increased between 1950 and 1975.

Explanation:

Here, the table that shows the amount of water withdrawn in billion gallons per year, between 1950 and 2005,

Year 1950 1965 1975 1990 2005

Amount 180 340 420 410 410

Since, 420 > 180,

Also, 50 percent of water withdrawn is used up by thermometric power plants.

Thus, thermal power plants in 1975 > thermal power plant in 1950

Therefore, the number of thermal power plants increased between 1950 and 1975.

Second option is correct.

Note : first option is incorrect.

Since, by the above table,

The least amount of water used by power plant is 180 billion gallons per year,

Thus, third option is incorrect,

Now, the table does not represents energy produced,

Fourth option can not be said correct.

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3 years ago

A conservation biologist joins a political party and campaigns within the party to help other members understand issues relating

Neko [114]

Answer:

This person can be described as an environmentalist.

Explanation:

An environmentalist is a person who has adopted environmentalism as a philosophy that makes this person work and manages to direct their activities towards the preservation of the environment and sustainable development. These people seek to teach others to preserve the environment and seek to defend it through politics, economics and any other social factor that can help to achieve this goal.

The person presented in the question above is an environmentalist, because, as we can see, this person is available to give a lecture on environmental preservation, interacts with environmental activist groups and seeks political support to address issues on climate issues, sustainability and biodiversity .

4 0

3 years ago

Passwords, tokens, and fingerprint scans are all examples of ________. identification authentication authorization credentials

julia-pushkina [17]

The answer to the fill in the blank is option B) Authentication

Passwords, tokens, and fingerprint scans are all examples of Authentication.

We use passwords, tokens and even fingerprints since they can be unique identifications and are usually seen as more secure.

In the above options, fingerprints are seen as the most secure form of authentication since everyone has unique fingerprints.

One of the earliest forms of authentication were time cards used as early as the 1950s and even unique keys and stamps used by early civilizations.

5 0

3 years ago

2. What may happen to an alcoholic if he or she suddenly stops drinking?

Ludmilka [50]

4.
when you are addicted usually you might have withdrawals.

6 0

2 years ago

Read 2 more answers