Taking it
before exercise may stop the symptoms before they come. Albuterol is a bronchodilator that relaxes
muscles in the airways and increases air flow to the lungs. Albuterol inhalation is used to treat or
prevent bronchospasm in people with reversible obstructive airway disease. It
is also used to prevent exercise-induced bronchospasm.
Which is the first indicator of an infection in the body?
<span>
B. an increase in the number of WBCs in the blood</span>
Answer:
-Includes reptiles, birds, and mammals
-All amniotes are tetrapods and vertebrates
-May involve a shelled egg or internal gestation
-Do not need for moist environment for reproduction
-Derived characters that identify an amniotes are 3 extra embryonic membranes: Chorion, Amnion, Allantois
-are Covered by shells
-Most hard and calcified
-Some soft (monotremes)
Answer:
The correct answer is a. the photosynthetic part of a lichen.
Explanation:
Lichen is a symbiotic association in which the algae and fungi are associated with each other. Fungus can not make there own food so they are not photosynthetic like algae or plants and in lichens algae are the photosynthetic part while fungus plays the role of absorbing nutrients for the algal partner.
Lichens are found all over the world and they absorb industrial pollution very quickly so are also referred to as pollution indicators of the environment as they do not grow in a polluted area.
Therefore the photosynthetic part of lichen is algae, not fungus so the correct answer is a.
