Wyjaśnij przy pomocy jakich elementów budowy ciała reagują na środowisko zewnętrzne: a. Rak stawowy b. Pasikonik zielony c. Tygrzyk paskowany 2. Pajęczaki mogą mieć negatywne znaczenie dla człowieka. Podaj cztery takie zachowania pajęczaków.

Christie's doctor recommends that she eat 40 grams of protein a day. she's already consumed 50% of her protein recommendation for the day. how many servings of the given snack should christie have to meet her daily protein recommendation?

Plz ! ive been stuck on this forever

Define the apical impulse and describe its normal location, size, and duration. which abnormal conditions may affect the location of the apical impulse? explain the mechanism producing normal first and second heart sounds. describe the effect of respiration on the heart sounds. describe the characteristics of the first heart sound and its intensity at the apex of the heart and at the base. describe the characteristics of the second heart sound and its intensity at the apex of the heart and at the base.