Match the following

1. chromosomes that are the same in size and shape and control the same characteristics; occur in pairs in higher animals and plants

2. a mating pattern in which the male and female come close together, the male introduces the sperm into the body of the female, and fertilization occurs

3. transfer of pollen from male to female cones in gymnosperms, or from anther to stigma in flowering plants

4. the result of fertilization in which two gametes have fused together; often simply called a fertilized egg

options:

zygote

pollination

internal fertilization

homologous chromosomes

1) Homologous chromosomes are chromosomes that are the same in size and shape and control the same characteristics; occur in pairs in higher animals and plants

2) Internal fertilization is a mating pattern in which the male and female come close together, the male introduces the sperm into the body of the female, and fertilization occurs. It is practiced by mammals like goat, sheep etc

3) Pollination is the transfer of pollen from male to female cones in gymnosperms, or from anther to stigma in flowering plants. It is effected by insects, birds, bats and the wind.

4) Zygote is the result of fertilization in which two gametes have fused together; often simply called a fertilized egg.

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what do the different brain waves do?

explanation:

brainwaves are produced by synchronised electrical pulses from masses of neurons communicating with each other. brainwaves are detected using sensors placed on the scalp. brainwave speed is measured in hertz (cycles per second) and they are divided into bands delineating slow, moderate, and fast waves.

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.