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introduction to biology: mastery test
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in science class. maria observes a white colored cut flower. she sees that the petals turn red when the flower is sitting in a vase that has
red-colored water
she forms a hypothesis that the color reaches the flower through the stem. what should maria do to confirm the hypothesis?
a she should repeat the experiment with the same type of flower and photograph the changes over time.
b. she should ask her science teacher about the flower to confirm whether her hypothesis is correct.
@c she should try the experiment with a potted plant with roots and observe any color changes.
@d. she should repeat the experiment with a different species of plant and photograph the changes.
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when a reversible reaction is occurring in both directions at the same rate; the products and reactants do not change in concentration. a chemical reaction where the compound is broken into its constituent parts.

explanation:

mark brainliest and have a great day!

a

explanation:

many plants naturally reproduce this way, but it can also be induced artificially. horticulturalists have developed asexual propagation techniques that use vegetative plant parts to replicate plants. success rates and difficulty of propagation vary greatly. monocotyledons typically lack a vascular cambium and therefore are harder to propagate.

the two answers are a, the population of birds with large beaks will increase on the island, and c, the trait for large beaks will be passed on to future generations through natural selection. the reason for that is because if the birds that have beaks developed for eating small seeds lose all of their food, they will go hungry and eventually starve because they physically cannot eat the large seeds, therefore making the population of large beaked birds higher. also, if the trait of large beaks are dominant on the island over small beaks, then over time the large beaked birds will reproduce more and more, while the smaller beaked birds will reproduce less and less because they can't survive with the food provided. that leads to the trait of small beaks disappearing and the trait of large beaks taking over the island.

i believe it's c. the trait for large beaks will be passed on to future generations through natural selection.

since eventually smaller beaks would have to find another source of food or even eventually just die out from the lack of food.