Answer:
Explanation:
The Answer Is The Principal Sees Rica And Talks to her.
Artificial Selection? I'm just guessing
Answer:
Answer is option D.
Flowers contain parts for making seeds.
Explanation:
The part of the plant that is responsible for the sexual reproduction in plants is known as flowers. A flower is said to be complete if contains sepals, petals, stamens and pistil. If the flower lacks one or more structures, it is an incomplete flower.
A complete flower consists of a vegetative part and a reproductive part. The vegetative part contains petals (a bright coloured structure that attracts insects and birds) and sepals (a green coloured structure that protects rising buds and is usually found beneath the petals). The reproductive parts include stamen or androecium (male reproductive organ) and pistil (female reproductive organ). A flower may consists of only female parts or only male parts, or both.
Stamen contains two parts - anther, which produce and store the pollens (male gametes) and filament, which support the anther. Pistil contains three parts - stigma, which receives the pollen grains and style that connects stigma and the ovary, and ovary which contains a lot of ovules (female gametes) which forms the seed.
Flowers reproduce by pollination, a process in which the pollen are transferred to the stigma of another flower. A pollen tube emerges from the pollen grain and grows through the style and reaches an ovule inside the ovary. Then the nucleus of the pollen grain passes through the pollen tube and fuses with the nucleus of the ovule and this process is known as fertilisation. The fertilised ovules become seeds and the ovary transforms into the fruit. The seeds are dispersed through various methods and the embryo inside them will grow into adult plants.
Arthopods because they are the kind of organism you are looking for!!
The maximum length of time that may pass between the collection of a blood sample and the separation of cells from plasma or serum is two hours, according to CLSI.
<h3>How is blood drawn from a patient?</h3>
Using a tiny needle, a phlebotomist, a member of the medical field, will draw blood from a vein in your arm during venipuncture. A small amount of blood will be collected into a test tube or vial once the needle has been placed. The needle may sting somewhat when it enters or exits your body.
<h3>What is the procedure for collecting blood samples called?</h3>
A vein is punctured in order to collect blood. It is typically carried out for laboratory testing.
<h3>How is a sample obtained?</h3>
The sample is taken by puncturing it with a needle and sucking it through the needle into a designated collection tube.
learn more about blood specimen here
<u>brainly.com/question/28069234</u>
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