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Andrej [43]
3 years ago
8

Which type of plant produces a seed without a flower

Biology
1 answer:
zlopas [31]3 years ago
5 0
example of A plant that produces a seed without a flower is

Gymnosperms

Correct me if I’m wrong
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What boundaries create new oceanic crust?​
enyata [817]
ANSWER ( Convergent plate boundaries )

At convergent plate boundaries, oceanic crust is often forced down into the mantle where it begins to melt. Magma rises into and through the other plate, solidifying into granite, the rock that makes up the continents. Thus, at convergent boundaries, continental crust is created and oceanic crust is destroyed.
7 0
3 years ago
A palavra átomo tem origem grega,com o significado de indivisível.Por que esse termo foi escolhido para descrever as partículas
earnstyle [38]
  • Translated from Portuguese language:

"The word atom has a Greek origin, meaning indivisible. Why was this term chosen to describe the particles that form matter? Is the atom really indivisible?".

Answer:

  1.  An atom is termed as the basic unit for generating or creation of the different complex structures, as they are characterized by the different shapes and properties due to position or alignment of the different number of atoms inside the given parameters or are of the object.
  2. It was a belief in the early times that atom is not divisible further in to small sub atomic parts, this concept was improved by the experiments of the cathode ray tube etc.          

Explanation:

  • However, the atom is comprised of the following subatomic particles which are as follows:
  1. The nucleus is comprised of the protons(positrons) and neutrons.
  2. While, the outer region or the cloud is comprised of the electrons inside the different shells and orbits.
4 0
3 years ago
What is required for natural selection to take place? (HINT: There are 3 requirements)​
kotykmax [81]

Answer:

Explanation:

Four conditions are needed for natural selection to occur: reproduction, heredity, variation in fitness or organisms, variation in individual characters among members of the population.

ORR

Struggle for existence, variation and inheritance. These are said to be the necessary and sufficient conditions for natural selection to occur.

3 0
3 years ago
Imagine that zika virus has a 1% incidence in the population. A test for the virus has a 3% false positive rate and no false neg
Darina [25.2K]

Answer:

The answer is 97%.

Explanation:

The zika virus' 1% incidence rate in the population has no effect over the probability of the patient being infected or not. If the test has a 3% false positive rate that means that if it is positive, the results have a 97% chance of being true. Therefore the chance that the person who took the test and had a positive result being actually infected is 97%.

I hope this answer helps.

5 0
3 years ago
Read 2 more answers
WILL MAKE BRAINLIEST
Dmitry [639]

Answer:

it is evolution

hope it helps

6 0
3 years ago
Read 2 more answers
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