1. Flowers must rely on vectors to move pollen. These vectors can include wind, water, birds, insects, butterflies, bats, and other animals that visit flowers. We call animals or insects that transfer pollen from plant to plant “pollinators”.
2. Germination:When a seed falls on the ground, it needs warmth and water in order to germinate; some seeds also need light. Dicots have seed coats that soften with moisture. After being planted in the soil for a few days, the seed absorbs water and swells until the seed coat splits.
Answer:
The fight-or-flight-or-freeze or the fight-flight response (also called hyperarousal or the acute stress response) is a physiological reaction that occurs in response to a perceived harmful event, attack, or threat to survival.
The answer is Pesticide Use… you can find these answers on quizlet
It is possible because (4) different parts of the genetic instructions are
<span>used in each type of cell.</span>
The spectra of the sun and stars exhibitee bright and dark lines called fraunhofer lines. Because each element absorbs light only at specific wavelengths, the chemical composition of stars can be determined.