4 protons, 5 neutrons, 4 electrons
Crops that humans grow have decended from wild plants and are resistant to diseases and pest.
Explanation:
- The science of growing crops is known as agriculture.
- Humans have been developing agriculture since times immemorial.
- They have selected and cultivated crops that gave a better yield and developed new varieties by cross breeding Superior varieties with the inferior ones.
- Usually the cross bred varieties are cultivated and are resistant to pests and diseases.
Answer:
Explanation:
1965-70 there population dropped majorly and from 1970-75 the wolf population sprung back up
<span>Matching coastlines of continents
Similar land features across continents
Evidence from fossils
Evidence from climate</span>
It is accurate to say that HIV/AIDS attacks the immune system, which leaves the individual prone to secondary infections.
